A particle undergoes the following consecutive displacements 3.5 m south, 8.2 m northeast and 15 m west. What is the resultant displacement?

What are atoms of the same element with varying number of neutrons

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?